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I have a NSFetchedResultsController to update a UITableView with content from Core Data. It's pretty standard stuff I'm sure you've all seen many times however I am running into slight problem. First here's my code: NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init]; NSEntityDescription *entity = [NSEntityDescription entityForName:@"Article" inManagedObjectContext:self.managedObjectContext]; [fetchRequest setEntity:entity]; [fetchRequest setFetchLimit:20]; NSPredicate *predicate = [NSPredicate predicateWithFormat:@"(folder.hidden == NO)"]; [fetchRequest setPredicate:predicate]; NSSortDescriptor *sort1 = [NSSortDescriptor sortDescriptorWithKey:@"sortDate" ascending:NO]; [fetchRequest setSortDescriptors:[NSArray arrayWithObjects:sort1, nil]]; NSFetchedResultsController *controller = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:self.managedObjectContext sectionNameKeyPath:nil cacheName:nil]; [fetchRequest release]; controller.delegate = self; self.fetchedResultsController = controller; [controller release]; NSError *error = nil; [self.fetchedResultsController performFetch:&error]; if (error) { // TODO send error notification NSLog(@"%@", [error localizedDescription]); } The problem is that initially the store has no entities as it downloads and syncs from a webservice. What happens is that the NSFetchedResultsController fills the table with over 150 rows of entities from the store, which is how many the webservice returns. But I am setting a fetch limit of 20 which it appears to be ignoring. However, if I close out the app and start again with data already in the store, it works fine. Im my delegate i do this: #pragma mark - #pragma mark NSFetchedResultsControllerDelegate methods - (void)controllerWillChangeContent:(NSFetchedResultsController *)controller { [self.tableView beginUpdates

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